<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Pick, F. R.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">The abundance and composition of freshwater Picocyanobacteria in relation to light penetration</style></title></titles><dates><year><style  face="normal" font="default" size="100%">1991</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.jstor.org/stable/2837651?seq=3</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">Limnology and Oceanography</style></publisher><volume><style face="normal" font="default" size="100%">36</style></volume><pages><style face="normal" font="default" size="100%">1457-1462</style></pages><language><style face="normal" font="default" size="100%">en</style></language><issue><style face="normal" font="default" size="100%">7</style></issue><custom1><style face="normal" font="default" size="100%">Biology</style></custom1><custom2><style face="normal" font="default" size="100%">Island Lake</style></custom2><custom4><style face="normal" font="default" size="100%">Science</style></custom4><custom5><style face="normal" font="default" size="100%">54 50</style></custom5><custom6><style face="normal" font="default" size="100%">113 31</style></custom6></record></records></xml>